Which sentence is in the past perfect continuous tense?
A. He has been cooking for an hour.
B. They had been cooking for an hour when we arrived.
C. I cooked dinner yesterday.
D. We will cook dinner tomorrow.

Random Topics:
ClausesThe Structural Types of SentencesPast or Present Verb TenseAsking & Giving AttentionSports VocabularyGerundsGrammar: AgreementActive vs. Passive VoiceGender and GrammarGrammar and Passive VoiceOther quiz:
Phrasal Verbs › ViewIt’s very cold in here. Do you mind if I _________ the heating?
A. turn down
B. turn away
C. turn off
D. turn on
Grammar › View
Which sentence uses the subjunctive mood correctly?
A. If he was taller, he could reach the shelf.
B. If he were taller, he could reach the shelf.
C. He is taller and can reach the shelf.
D. Is he tall enough to reach the shelf?
Conjunctions › ViewThey wanted to go out for dinner ________ it started raining .
A. and
B. but
C. so
D. or
Fragment, Comma Splice and Run -on Sentence › View
Which of this sentences is the correct:
A. Black bears are beautiful, they have shiny coats.
B. Black bears are beautiful. They have shiny coats.
C. Black bears are beautiful. they have shiny coats.
